TW200511525A - Semiconductor package having high quantity of I/O connections and method for making the same - Google Patents
Semiconductor package having high quantity of I/O connections and method for making the sameInfo
- Publication number
- TW200511525A TW200511525A TW092124968A TW92124968A TW200511525A TW 200511525 A TW200511525 A TW 200511525A TW 092124968 A TW092124968 A TW 092124968A TW 92124968 A TW92124968 A TW 92124968A TW 200511525 A TW200511525 A TW 200511525A
- Authority
- TW
- Taiwan
- Prior art keywords
- die pad
- connections
- conductive members
- leads
- semiconductor chip
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49503—Lead-frames or other flat leads characterised by the die pad
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4821—Flat leads, e.g. lead frames with or without insulating supports
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32245—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48257—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a die pad of the item
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/49105—Connecting at different heights
- H01L2224/49109—Connecting at different heights outside the semiconductor or solid-state body
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- H—ELECTRICITY
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/494—Connecting portions
- H01L2224/4943—Connecting portions the connecting portions being staggered
- H01L2224/49433—Connecting portions the connecting portions being staggered outside the semiconductor or solid-state body
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/91—Methods for connecting semiconductor or solid state bodies including different methods provided for in two or more of groups H01L2224/80 - H01L2224/90
- H01L2224/92—Specific sequence of method steps
- H01L2224/922—Connecting different surfaces of the semiconductor or solid-state body with connectors of different types
- H01L2224/9222—Sequential connecting processes
- H01L2224/92242—Sequential connecting processes the first connecting process involving a layer connector
- H01L2224/92247—Sequential connecting processes the first connecting process involving a layer connector the second connecting process involving a wire connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L24/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12042—LASER
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
Abstract
A semiconductor package having high quantity of I/O connections and a method for making the same are proposed. A leadframe having a plurality of leads, a die pad and a plurality of conductive members positioned between the die pad and leads, is provided for at least a semiconductor chip to mount on the die pad. The semiconductor chip is electrically connected to the leads and conductive members, respectively. An encapsulant is then formed to encapsulate the semiconductor chip and a portion of the leadframe; in the manner that the bottom surfaces of the die pad and conductive members and a portion of the leads are exposed to the encapsulant. After removal of connection portions between the die pad and conductive members is completed, the conductive members conductively separated from the die pad are then formed as I/O connections used for external connections of the semiconductor chip to external device.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW092124968A TWI250622B (en) | 2003-09-10 | 2003-09-10 | Semiconductor package having high quantity of I/O connections and method for making the same |
US10/865,945 US20050051877A1 (en) | 2003-09-10 | 2004-06-10 | Semiconductor package having high quantity of I/O connections and method for fabricating the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW092124968A TWI250622B (en) | 2003-09-10 | 2003-09-10 | Semiconductor package having high quantity of I/O connections and method for making the same |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200511525A true TW200511525A (en) | 2005-03-16 |
TWI250622B TWI250622B (en) | 2006-03-01 |
Family
ID=34225704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW092124968A TWI250622B (en) | 2003-09-10 | 2003-09-10 | Semiconductor package having high quantity of I/O connections and method for making the same |
Country Status (2)
Country | Link |
---|---|
US (1) | US20050051877A1 (en) |
TW (1) | TWI250622B (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7554179B2 (en) * | 2005-02-08 | 2009-06-30 | Stats Chippac Ltd. | Multi-leadframe semiconductor package and method of manufacture |
US7816186B2 (en) * | 2006-03-14 | 2010-10-19 | Unisem (Mauritius) Holdings Limited | Method for making QFN package with power and ground rings |
US8422243B2 (en) * | 2006-12-13 | 2013-04-16 | Stats Chippac Ltd. | Integrated circuit package system employing a support structure with a recess |
US7777310B2 (en) * | 2007-02-02 | 2010-08-17 | Stats Chippac Ltd. | Integrated circuit package system with integral inner lead and paddle |
JP5122172B2 (en) | 2007-03-30 | 2013-01-16 | ローム株式会社 | Semiconductor light emitting device |
MY154596A (en) * | 2007-07-25 | 2015-06-30 | Carsem M Sdn Bhd | Thin plastic leadless package with exposed metal die paddle |
US7993092B2 (en) * | 2007-08-14 | 2011-08-09 | Samsung Electronics Co., Ltd. | Moving carrier for lead frame and method of moving lead frame using the moving carrier |
US8278148B2 (en) * | 2007-09-13 | 2012-10-02 | Stats Chippac Ltd. | Integrated circuit package system with leads separated from a die paddle |
US8097934B1 (en) * | 2007-09-27 | 2012-01-17 | National Semiconductor Corporation | Delamination resistant device package having low moisture sensitivity |
US8080885B2 (en) * | 2008-11-19 | 2011-12-20 | Stats Chippac Ltd. | Integrated circuit packaging system with multi level contact and method of manufacture thereof |
US9029991B2 (en) * | 2010-11-16 | 2015-05-12 | Conexant Systems, Inc. | Semiconductor packages with reduced solder voiding |
US8637974B2 (en) * | 2012-06-14 | 2014-01-28 | Stats Chippac Ltd. | Integrated circuit packaging system with tiebar-less design and method of manufacture thereof |
US8815647B2 (en) * | 2012-09-04 | 2014-08-26 | Infineon Technologies Ag | Chip package and a method for manufacturing a chip package |
US9620413B2 (en) * | 2012-10-02 | 2017-04-11 | STATS ChipPAC Pte. Ltd. | Semiconductor device and method of using a standardized carrier in semiconductor packaging |
US9496195B2 (en) | 2012-10-02 | 2016-11-15 | STATS ChipPAC Pte. Ltd. | Semiconductor device and method of depositing encapsulant along sides and surface edge of semiconductor die in embedded WLCSP |
US9721862B2 (en) | 2013-01-03 | 2017-08-01 | STATS ChipPAC Pte. Ltd. | Semiconductor device and method of using a standardized carrier to form embedded wafer level chip scale packages |
US9704824B2 (en) | 2013-01-03 | 2017-07-11 | STATS ChipPAC Pte. Ltd. | Semiconductor device and method of forming embedded wafer level chip scale packages |
CN105097749B (en) * | 2014-04-15 | 2019-01-08 | 恩智浦美国有限公司 | Combined QFN and QFP semiconductor packages |
US9515032B1 (en) | 2015-08-13 | 2016-12-06 | Win Semiconductors Corp. | High-frequency package |
TWI637536B (en) * | 2017-02-24 | 2018-10-01 | 矽品精密工業股份有限公司 | Electronic package structure and the manufacture thereof |
EP3389085B1 (en) * | 2017-04-12 | 2019-11-06 | Nxp B.V. | Method of making a plurality of packaged semiconductor devices |
KR102102389B1 (en) * | 2018-09-18 | 2020-04-21 | 전자부품연구원 | Semiconductor package for high power and high frequency applications and manufacturing method thereof |
US11056453B2 (en) * | 2019-06-18 | 2021-07-06 | Deca Technologies Usa, Inc. | Stackable fully molded semiconductor structure with vertical interconnects |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5397746A (en) * | 1993-11-03 | 1995-03-14 | Intel Corporation | Quad flat package heat slug composition |
AU2371795A (en) * | 1994-05-17 | 1995-12-05 | Olin Corporation | Electronic packages with improved electrical performance |
US5905299A (en) * | 1996-01-05 | 1999-05-18 | Texas Instruments, Inc. | Thermally enhanced thin quad flatpack package |
DE19652395A1 (en) * | 1996-06-13 | 1997-12-18 | Samsung Electronics Co Ltd | Integrated circuit module |
US6818973B1 (en) * | 2002-09-09 | 2004-11-16 | Amkor Technology, Inc. | Exposed lead QFP package fabricated through the use of a partial saw process |
-
2003
- 2003-09-10 TW TW092124968A patent/TWI250622B/en not_active IP Right Cessation
-
2004
- 2004-06-10 US US10/865,945 patent/US20050051877A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
TWI250622B (en) | 2006-03-01 |
US20050051877A1 (en) | 2005-03-10 |
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